1130220362 has 4 divisors (see below), whose sum is σ = 1695330546. Its totient is φ = 565110180.

The previous prime is 1130220337. The next prime is 1130220407. The reversal of 1130220362 is 2630220311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2630220311 = 1151 ⋅2285161.

It can be written as a sum of positive squares in only one way, i.e., 834689881 + 295530481 = 28891^2 + 17191^2 .

It is a super-2 number, since 2×1130220362² = 2554796133358822088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282555089 + ... + 282555092.

Almost surely, 2^1130220362 is an apocalyptic number.

1130220362 is a deficient number, since it is larger than the sum of its proper divisors (565110184).

1130220362 is an equidigital number, since it uses as much as digits as its factorization.

1130220362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565110183.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1130220362 is about 33618.7501552333. The cubic root of 1130220362 is about 1041.6481393213.

Adding to 1130220362 its reverse (2630220311), we get a palindrome (3760440673).

The spelling of 1130220362 in words is "one billion, one hundred thirty million, two hundred twenty thousand, three hundred sixty-two".